INTA (Output): Pin number 24 interrupts acknowledgement. The description about the pins from 24 to 31 for the minimum mode is as follows: In this minimum mode of operation, the pin MN/ MX is connected to 5V D.C. In a multiprocessor system 8086 operates in the Maximum mode. When only one 8086 CPU is to be used in a microprocessor system, the 8086 is used in the Minimum mode of operation. There are two operating modes of operation for Intel 8086, namely the minimum mode and the maximum mode. When LOW the microprocessor continues execution otherwise waits. NMI (Input): Non-maskable interrupt request. When HIGH, it denotes that the peripheral is ready to transfer data. Ready (Input): The addressed memory or I/O sends acknowledgment through this pin. 8-bit device connected to upper half of the data bus use BHE signal. It enables the data onto the most significant half of data bus, D8-D15. These are multiplexed with status signals.ДЄ16/S3, A17/S4: A16 and A17 are multiplexed with segment identifier signals S3 and S4.ДЄ18/S5: A18 is multiplexed with interrupt status S5.ДЄ19/S6: A19 is multiplexed with status signal S6.Д«HE/S7 (Output): Bus High Enable/Status. When these lines are used to transmit memory address, the symbol A is used instead of AD, for example, A0- A15.ДЄ16 - A19 (Output): High order address lines. The description of the pins of 8086 is as follows:ДЄD0-AD15 (Address Data Bus): Bidirectional address/data lines. It contains more number of transistors compare to 8085 microprocessor. It contains less number of transistors compare to 8086 microprocessor. An additional external processor can also be employed.

In 8086, more than one processor is used. It is general purpose register based processor. The Clock speed of this microprocessor varies between 5, 8 and 10 MHz for different versions.ДЁ085 microprocessor does not support memory segmentation.ДЁ086 microprocessor supports memory segmentation. The Clock speed of this microprocessor is 3 MHz. 8086 is designed to operate in two modes, i.e., Minimum and Maximum mode.Дifference between 80 Microprocessor 8085 Microprocessor.It consists of a powerful instruction set, which provides operation like division and multiplication very quickly.It can directly address up to 2 20 = 1 Mbyte of memory. Intel 8086 uses 20 address lines and 16 data- lines.The type of package is DIP (Dual Inline Package). Intel 8086 is built on a single semiconductor chip and packaged in a 40-pin IC package.

Where the HMOS is used for ' High-speed Metal Oxide Semiconductor'.

The 8086 microprocessor is a16-bit, N-channel, HMOS microprocessor.

Intel 8086 microprocessor is the enhanced version of Intel 8085 microprocessor.

Here we assign value in the declaration time.Next в†’ в†ђ prev 8086 microprocessor Intel 8086 The last thing is assigning value in array or initial value of array. It depends on you that which type of data you Here, вЂ™My_ArrayвЂ™ is the name of the array and DB (Data Byte), DW (Data The very common method to declare an array in emu 8086 is Now let's see about array.ДЄs I have told before, there are several methods for declaring an array in assembly language. To know more about Variable declaration in assembly language you can read the article from there Register and Variable Declare. Usually in assembly language we use two types of data 'DB' for Data Byte and 'DW' for Data Word. Common things are there will be a name of the array, it's data type, it's length and it's initial value. Like other programming languages, in assembly there are some methods to declare an array. An array is a collective name given to a group of similar quantities. What is array? We already know the answer.

How to use emu8086